Method LoadMapFromNBT

src/WorldStorage/MapSerializer.cpp:124–189

bool cMapSerializer::LoadMapFromNBT(const cParsedNBT & a_NBT)
{
	int Data = a_NBT.FindChildByName(0, "data");
	if (Data < 0)
	{
		return false;
	}

	int CurrLine = a_NBT.FindChildByName(Data, "scale");
	if (CurrLine >= 0)
	{
		unsigned int Scale = a_NBT.GetByte(CurrLine);
		m_Map->SetScale(Scale);
	}

	CurrLine = a_NBT.FindChildByName(Data, "dimension");
	if (CurrLine >= 0)
	{
		eDimension Dimension = (eDimension) a_NBT.GetByte(CurrLine);
		
		if (Dimension != m_Map->m_World->GetDimension())
		{
			// TODO 2014-03-20 xdot: We should store nether maps in nether worlds, e.t.c.
			return false;
		}
	}

	CurrLine = a_NBT.FindChildByName(Data, "width");
	if (CurrLine >= 0)
	{
		unsigned int Width = a_NBT.GetShort(CurrLine);
		m_Map->m_Width = Width;
	}

	CurrLine = a_NBT.FindChildByName(Data, "height");
	if (CurrLine >= 0)
	{
		unsigned int Height = a_NBT.GetShort(CurrLine);
		m_Map->m_Height = Height;
	}

	CurrLine = a_NBT.FindChildByName(Data, "xCenter");
	if (CurrLine >= 0)
	{
		int CenterX = a_NBT.GetInt(CurrLine);
		m_Map->m_CenterX = CenterX;
	}

	CurrLine = a_NBT.FindChildByName(Data, "zCenter");
	if (CurrLine >= 0)
	{
		int CenterZ = a_NBT.GetInt(CurrLine);
		m_Map->m_CenterZ = CenterZ;
	}

	unsigned int NumPixels = m_Map->GetNumPixels();
	m_Map->m_Data.resize(NumPixels);